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AysviL [449]
3 years ago
15

When is a polynomial factored completely?

Mathematics
1 answer:
Jet001 [13]3 years ago
8 0

Answer:

A polynomial is factored completely when nothing else in the expression can be factored

Example:

x^2+3x-4 completely factored looks like (x+4)(x-1)

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Diana brought 8 3/5 yards of blue velvet material for a dress and coat. She used 3 4/5 yards on the coat. How much is left for t
NISA [10]

Answer:

4 4/5 yards are left

Step-by-step explanation:

7 8/5-3 4/5

7 0
3 years ago
Hannah spent 40% of the money she earned last month. If she spent $50, what was the total amount of money that she earned babysi
gavmur [86]
Let, the amount she earned = x
Then, x * 40% = 50
x * 0.40 = 50
x = 50 / 0.40
x = 125

In short, Your Answer would be Option C

Hope this helps!
8 0
4 years ago
Read 2 more answers
Pia printed 2 maps of a walking trail. The length of the trail on the first map is 8 cm. The length of the trail on the second m
Marianna [84]
The scale factor from the first map to the second map can be determined by:

scale factor = (length of trail in first map) / (length of trail in second map)

8 cm / 6 cm = 1.33

The landmark on the first map is a triangle with side lengths of 3mm, 4mm, and 5mm. 

3mm = 3 * 1.33 mm = 3.99mm
4mm = 4 * 1.33 mm = 5.32mm
5mm = 5 * 1.33 mm = 6.65mm

5 0
3 years ago
When a baby panda is born, it is 6cm in length. Every week after this, its size increases by 5 cm. Write an equation in slope in
Neporo4naja [7]

Answer:

56cm, y=5x+6

Step-by-step explanation:

The baby panda's initial or starting length is 5cm. This is the y-intercept or b value. We also know that the panda increases every week by 5 cm. This is the rate of change or slope. This is m. We can write in slope-intercept form y=mx+b.

y=5x+6

We substitute x=10. y=5(10)+6=56cm

5 0
3 years ago
Find the simplest pattern and insert the missing term(s) of each sequence. 4, 7, 12, 21, 38, ___
Arte-miy333 [17]

Answer:

71

Step-by-step explanation:

4, 7, 12, 21, 38, ...

  • 2+2=2¹+2
  • 4+3= 2²+3
  • 8+4= 2³+4
  • 16+5= 2⁴+5
  • 32+6= 2⁵+6

next term:

  • 2⁶+7= 64+7=71

nth term:

  • 2ⁿ+(n+1)
7 0
3 years ago
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